1.

Standard electrode potential of Sn^(4+)//Sn^(2+) couple is +0.15 V and that of Cr^(3+)//Cr is 0.85 V. When connected, the cell potential will be

Answer»

1.10 V
1.00 V
0.70 V
0.30 V

Solution :`E_("CELL")^(@)=E_("CATHODE")^(@)-E_("ANODE")^(@)`
`""=+0.15-(-0.85)`
`""=1.00 V`


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